Lead Frontend Developer React Jobs in Belfast, UK

Professional job seekers finding United Kingdom jobs through Expertini
750,000+ professionals on Expertini 750,000+ Candidates
Join our global community
Expertini Penguin Mascot Resume Score™
Resume Score™ Instantly
Upload Your CV
Quick 30-second process

Apply Today & Jumpstart Your Career on Expertini, Trusted Since 2008.

Reset

Create Job Alert

 
   
Reset

Lead Frontend Architect (React) – VP Track

A leading financial services company in Belfast is looking for a Lead Frontend Developer with deep expertise in ReactJS to lead a frontend development team. The ideal candidate will have over three years of professional experience, a strong command of modern JavaScript, and a commitment to best practices in buil ...

Frontend Developer React / TypeScript in Belfast Ocho

Salary £70,000 - 70,000 per year Requirements I have 3 years of experience in frontend development with React & TypeScript. I possess experience in API design and frontend performance optimization. I have a strong understanding of modern UI frameworks and best practices... Te ...

Lead Frontend Developer (ReactJS), (AVP)

Discover your future at CitiWorking at Citi is far more than just a job. A career with us means joining a team of more than 230,000 dedicated people from around the globe. At Citi, you’ll have the opportunity to grow your career, give back to your community and make a real impact.Job O ...

Lead Frontend Developer (ReactJS), (AVP)

Discover your future at CitiWorking at Citi is far more than just a job. A career with us means joining a team of more than 230,000 dedicated people from around the globe. At Citi, you’ll have the opportunity to grow your career, give back to your community and make a real impact.Job O ...

Lead Frontend Developer (ReactJS), (AVP)

**Discover your future at Citi** Working at Citi is far more than just a job. A career with us means joining a team of more than 230,000 dedicated people from around the globe. At Citi, you’ll have the opportunity to grow your career, give back to your community and make a real impact. **Job Ov ...

Lead Front End Developer (React)

Job DescriptionThe ideal candidate is someone who has a track record of high-quality delivery, combined with a keen appetite for all aspects of software development.You will have the opportunities to recommend and champion the use of new technologies whether for direct use in products or in s ...

Lead Front End Developer (React)

Job DescriptionThe ideal candidate is someone who has a track record of high-quality delivery, combined with a keen appetite for all aspects of software development.You will have the opportunities to recommend and champion the use of new technologies whether for direct use in products or in s ...

Lead Front End Developer (React)

Company Description Version 1 has celebrated over 28 years in Technology Services and continues to be trusted by global brands to deliver solutions that drive customer success. Our expertise enables our customers to navigate the rapidly changing Digital-First world we live in. We foster strong pa ...

Remote Frontend Engineer React & TypeScript

A leading technology provider is seeking a Front End Software Engineer to join their team in Belfast. The role involves working on dynamic web ordering platforms and requires 3+ years of experience. Skills in React, TypeScript, and NextJS are essential. This position is fully remote, providing flexibility to wor ...

Senior React Developer

MCS Group is delighted to be partnering with a leading global technology firm building a cutting-edge engineering hub in Belfast, focused on delivering innovative software solutions used worldwide. As part of an exciting growth phase, the Belfast office is seeking experienced Senior React Engineers to help desig ...

React + TypeScript UI Engineer — Frontend Innovator

A leading software development company in Northern Ireland is looking for a talented web developer to design, develop, and maintain user interfaces using React and TypeScript. Candidates should have at least 3 years of experience and a strong background in web application development. Collaboration with business ...

Frontend Engineer React/TypeScript, Hybrid (Remote)

A cloud security technology company is seeking an experienced Frontend Engineer to join their team. This role involves building innovative user interfaces using React and TypeScript while advocating for user experience and design integrity. You will work on complex challenges and contribute to architectural deci ...

Principal React Architect | Hybrid (Belfast)

A recruitment agency in Northern Ireland is seeking a Principal React Developer to lead the design and delivery of scalable front-end applications in a hybrid role based in Belfast. Responsibilities include defining front-end solutions and collaborating with teams for complex challenges. Ideal candidates will ha ...

Lead Frontend Developer (ReactJS), Assistant Vice President

We are seeking a talented and passionate Lead Frontend Developer with deep expertise in ReactJS to spearhead the development of our cutting‑edge user interfaces. The ideal candidate will be a technical leader, responsible for guiding the frontend team, defining architectural patterns, and ensuring the deli ...

Front End Developer (React)

Job DescriptionVersion 1 is led by technologists who are highly motivated in combining the art of design with the art of development striving to live to Version 1's core values such as Excellence. We are looking for someone who is motivated by emerging technologies like R ...

Front End Developer (React)

Job DescriptionVersion 1 is led by technologists who are highly motivated in combining the art of design with the art of development striving to live to Version 1's core values such as Excellence. We are looking for someone who is motivated by emerging technologies like R ...

React Developer Mid Level

React Software Engineer - Multiple Roles (Junior to Senior) Want to work on cutting-edge projects with a team that loves clean, modern front‑end engineering? Looking for a place where you'll actually see your work go live and make an impact? How about joining a team that values learning, co ...

Front End Developer (React)

Company Description Version 1 has celebrated over 28 years in Technology Services and continues to be trusted by global brands to deliver solutions that drive customer success. Our expertise enables our customers to navigate the rapidly changing Digital-First world we live in. We foster strong pa ...

Front End Developer (React)

Company Description Version 1 has celebrated over 29 years in the IT industry and continues to be trusted by global brands to deliver IT solutions that drive customer success. Version 1 has several strategic technology partners including Microsoft, AWS, Oracle, Red Hat, OutSystems and Snowflake. ...

Senior UI Engineer

Lead UI / React Data Visualisation EngineerLocation: UK / HybridSalary: Competitive + Excellent BenefitsEmployer: Global Technology OrganisationAre you a Lead‑level UI Engineer with exceptional React and frontend architecture skills?Do you want to design and build visual experiences used by 50,00 ...

Senior React Engineer: Drive Greenfield Frontend Solutions

Overview Excellent communication skills. Ability and desire to work with various technologies across multiple projects, including React, TypeScript, Python, AWS, and Tailwind. Responsibilities Collaborate with a tight-knit team on greenfield projects daily. Contribute ...

Frontend Engineer II — React/TypeScript, Equity & PTO

A financial technology company in Belfast is looking for a skilled Frontend Engineer to join its App services team. The ideal candidate will have over 2 years of experience in JavaScript and TypeScript, focusing on creating quality React Native and React applications. This role involves building solutions to imp ...

Frontend Engineer (React) – Remote/Hybrid AML Platform

A financial technology company based in Belfast is seeking a Front End Engineer to build intuitive, responsive applications aimed at helping customers monitor and mitigate financial crime. The ideal candidate will have experience with front-end technologies such as React and Next.js, along with strong collaborat ...

Senior React Engineer — Cloud Native Frontend Architect

A technology solutions firm is seeking a Senior React Engineer to develop scalable cloud-native front-end applications. The role involves building high-performance React applications, optimizing UI components, and integrating with backends. The ideal candidate will have over 5 years of experience with React, Typ ...

React Native Software Engineer in Belfast MCS Group

Requirements: I require experience with React and React Native. Experience in an agile environment is essential. Familiarity with Vue.js is a plus. I value a passion for working in a collaborative environment. Responsibilities: As a React Developer, I expect you to: Products to meet ...

Senior Front End Developer (React)

Applications processed via employer's online application form Version 1 proves that IT can make a real difference to our customers’ businesses. We a... Version 1 is led by technologists who are highly motivated in combining the art of design with the art of development striving to live to Ver ...

Lead Full Stack VP Developer: Java + React, AI‑Ready

A tech company in Northern Ireland is seeking an experienced Lead Full Stack Developer to join its dynamic engineering team. The ideal candidate will have strong expertise in Java and ReactJS, along with a solid understanding of relational and NoSQL databases. This role involves leading the design, development, ...

Lead Full Stack Developer — Java/React, CI/CD & AI

A leading financial services firm is seeking an experienced Lead Full Stack Developer to join their engineering team. The ideal candidate will have deep expertise in Java and ReactJS, and will manage the design and development of robust applications. Responsibilities include leading teams, optimizing CI/CD pipel ...

Senior AI Frontend Engineer: Elevate AI UI & Productivity

A leading global financial institution is seeking a Senior Frontend Engineer in Belfast, UK. The ideal candidate will have a strong React and TypeScript background, focusing on building intuitive AI product experiences. Responsibilities include leading the development of user interfaces for a Developer Productiv ...

Remote Full Stack Developer (Java/Node, React)

A leading software company in Northern Ireland is seeking an experienced Full Stack Developer to join their Product Development team. The role involves building scalable solutions across backend APIs, web interfaces, and mobile applications, utilizing Java, Node.js, and React. Candidates should have experience i ...

Senior AI Frontend Engineer Dev Productivity (Hybrid)

A leading global banking firm is looking for a Senior Frontend Engineer in Belfast. The role demands expertise in React and TypeScript, focusing on creating user-friendly AI product interfaces. You'll collaborate with diverse teams to improve developer productivity and influence best practices. Enjoy a hybrid wo ...

React Native Developer in Belfast Ocho

Qualifications Engineering experience Ability and willingness to work with various technologies across multiple projects Technical skills in React, React Native, and AWS Proven experience working in a small team Excellent communication skills <h3 ...

Senior React Developer in Belfast Ocho

Overview Excellent communication skills. Ability and desire to work with various technologies across multiple projects, including React, TypeScript, Python, AWS, and Tailwind. Responsibilities Collaborate with a tight-knit team on greenfield projects daily. Contribute ...

React/TypeScript Developer in Belfast Ocho

Salary £100,000 - £100,000 per year Requirements 3 years of experience in frontend development using React and TypeScript. Strong knowledge of modern frontend architecture and best practices. Experience with API design and integration. Familiarity with ...

Senior AI Frontend Engineer (Developer Productivity), VP

## For additional information, please review .We're seeking a Senior Frontend Engineer with a strong React/TypeScript background, passionate about crafting exceptional AI product experiences. You'll own the user-facing layer of our nextgeneration Developer Productivity platform @ Citi, transforming complex AI ca ...

Senior AI Frontend Engineer (Developer Productivity), VP

Overview We're seeking a Senior Frontend Engineer with a strong React/TypeScript background, passionate about crafting exceptional AI product experiences. You'll own the user-facing layer of our next-generation Developer Productivity platform at Citi, transforming complex AI capabilities — from ...

Lead Developer

Lead Software Engineer - Digital & Technology Consulting A leading global innovation and transformation consultancy is looking for an experienced Lead Software Engineer to join its growing technology practice. This role suits someone who enjoys solving complex problems, leading engineering teams, ...

Software Engineer II (Frontend)

About Us: DailyPay is transforming the way people get paid. As a worktech company and the industry’s leading on demand pay solution, DailyPay uses an award-winning technology platform to help America’s top employers build stronger relationships with their employees. This voluntary employee benefit ...

Yesterday BBBH62691 Java Developer Remote (Tech for good) £45000 £55000 per annum Belfast

MCS is delighted to be working with an innovative, product-led software company. Due to continued growth, they're expanding their Product Development team and are looking for an experienced Full Stack Developer to play a key role in shaping the future of their web and mobile platforms. This is a gr ...

Senior.Net Developer

Senior .Net Developer Belfast Inclusion IQ is supporting our client, a leading digital product consultancy located in Belfast. We are supporting our client as they seek to appoint an experienced Senior Full Stack Developer who excels in a fast-paced, multi-project environment and possesse ...

Frontend Software Engineer

Description Upwind is a next-generation Cloud Security Platform that leverages runtime context to identify and prioritize critical risks, providing precise insights and efficient cloud security management. Unlike traditional tools, Upwind uses runtime data proactively for risk prioritization and ...

Lead Go Developer

Lead Go DeveloperLocation: Remote Type: Full-timeAbout the OpportunityThis role sits within a distributed backend engineering team building scalable, cloud-native systems in Go. You will o ...

Lead Go Developer

Lead Go DeveloperLocation: Remote Type: Full-timeAbout the OpportunityThis role sits within a distributed backend engineering team building scalable, cloud-native systems in Go. You will o ...

Lead Go Developer

Lead Go Developer Location: UK - Remote Salary: £50,000 - £60,000 GBP Working Pattern: Remote-first, with a requirement to align working hours with PST (c. 6:30pm-7:00pm GMT finish) The Opportunity We're partnering with a fast-growing, pro ...

Lead Mobile Developer

Kura Belfast, Northern Ireland, United Kingdom This range is provided by Kura. Your actual pay will be based on your skills and experience — talk with your recruiter to learn more. Location: Belfast, Northern Ireland (1 day per week in office) Salary: Starting from £ ...

Lead Backend Developer

Lead Backend Developer We’re partnering with a modern, cloud-native company delivering high-quality platforms and digital experiences. They’re hiring a Lead Backend Developer to own backend engineering and drive the technical direction of scalable APIs and services. This is a hand ...

27 Jan 2026 BBBH62472 Principal React Developer £80000 £95000 per annum Belfast

MCS Group is looking for a highly experienced Principal React Developer to lead the design and delivery of modern, scalable front‑end applications. This is a hands‑on role where you'll shape architecture, set best practice, and mentor engineers within a collaborative product‑focused team. This is a key ...

Full Stack Engineer

Direct message the job poster from Net2Source (N2S) About Us Net2Source Inc. is one of the fastest growing diversities certified global workforce solutions companies with an unprecedented YoY growth of over 100% for last 6 years working with Fortune 1000/Global 2000 across 34 countries an ...

Hybrid Full Stack Engineer — Next.js, React, TS

A global workforce solutions company is seeking a Full Stack Engineer in Belfast. This mid-senior level role involves developing intuitive frontend applications with Next.js and React, implementing backend services using MongoDB, and maintaining high-performance APIs. The position is hybrid, requiring 2-3 days o ...

🚀 Boost Your Hiring Chances with Our AI-Powered Tool-Kit

Stand out from thousands of applicants. Use our proven career tools to optimize your applications and land your dream job faster.

To-Do Planner

Organize your job search and personal tasks. All data is confidential.

Open Planner

Wellbeing Center

Access your confidential wellness report and resources to manage job search stress.

Check Wellbeing

Skill Coach

Plan your skill development with O*NET support to stay competitive in your field.

Start Coaching

Outfit Helper

Get AI-powered suggestions on what to wear for your next interview.

Find Outfit

Income Tax Calculator

Plan your finances with our calculator, updated for 2025 tax regulations.

Calculate Tax

Salary Benchmark

Get accurate, AI-supported salary trends to know your worth and negotiate better.

Check Salaries

Interview Practice

Practice for any interview with AI-enabled Q&A sessions. All data is private.

Start Practicing

Interview Predictor

Use our AI-supported tool to predict potential interview questions based on your resume.

Predict Questions

Interview Practice Timer

Use our mock interview trainer to perfect your answers under timed conditions.

Start Timer

Behavioral Mastery

Ace tricky behavioral interviews with our AI-powered practice module.

Master Answers

Question Journal

Confidentially record interview questions you were asked for future reference.

Open Journal

Interview Ace

A comprehensive tool to help you master every aspect of your interviews.

Become an Ace

Q&A Logs

Confidentially track your answers to common questions and refine them over time.

View Logs

Application Planner

Schedule and organize your job applications in one confidential planner.

Open Planner

Cover Letter Tool

Create perfect, tailored cover letters for each application with AI support.

Generate Letter

Resume Score

Get instant feedback on your resume with our NLP-supported analysis tool.

Check My Score

ATS Score

Check your resume's compatibility with Applicant Tracking Systems (ATS).

Check ATS Score

Application Analyzer

Use AI to analyze job descriptions and optimize your application materials.

Analyze Application

Career Visualizer

Confidentially plan and visualize your long-term career path and goals.

Visualize My Career

Offer Genius

Get intelligent insights and strategies to confidently negotiate job offers.

Negotiate Offers

JobFlow

Track your entire job search progress from application to offer with this intelligent tool.

Track My Flow

JobSense

Our intelligent matching engine that provides smart job recommendations.

Get Smart Matches

Networking Toolkit

Tools to build and manage your professional connections. All data is confidential.

Build Network

Professional CV

A classic, O*NET supported template for corporate and professional roles.

Use This Template

Executive CV

A premium, O*NET supported template designed for senior and C-level positions.

Use This Template

Modern CV

A fresh, stylish, O*NET supported template perfect for tech and modern industries.

Use This Template

Creative CV

A visually distinct, O*NET supported template for design and artistic roles.

Use This Template

Minimalist CV

A clean, simple, O*NET supported template that focuses purely on content.

Use This Template

Europass CV

The standard European Union recommended format for wide compatibility.

Use This Template

Student CV

An institution-recommended template perfect for internships and first jobs.

Use This Template

Graduate CV

An institution-recommended template for recent graduates entering the workforce.

Use This Template

Academic CV

The researcher-recommended format for roles in academia and research.

Use This Template

Developer/IT CV

A tech-savvy recommended template to highlight your technical skills.

Use This Template

Skilled Worker CV

A trades-recommended template to showcase hands-on skills and experience.

Use This Template

Monochrome CV

A sleek, black-and-white, O*NET supported template for a professional look.

Use This Template

Art CV

An artist-recommended template that allows your creativity to shine.

Use This Template

Harvard CV

A researcher-recommended template based on the classic Harvard format.

Use This Template

Volunteer Research

Help us improve our platform by joining our community research program.

Join Research

Review Us

Share your experience with our tools to help other job seekers.

Share Experience

Register

Create your free account to save jobs, build your profile, and track applications.

Create Account

Login

Access your dashboard, manage applications, and continue your job search.

Access Your Account

Profile Builder

Create a comprehensive professional profile that attracts recruiters and showcases your skills.

Build Your Profile

View Profile

See your public profile exactly as employers will see it. Make sure it's perfect.

Preview Profile

Bookmarked Jobs

Keep track of all your saved job opportunities in one organized place.

View Saved Jobs

Your Reviews

View and manage all the company reviews you've submitted.

See Your Reviews

Following

Manage the list of companies you follow to stay updated on their new openings.

Manage Following

Find Companies

Discover and research top employers in your country and industry.

Discover Employers

Standalone CV Builder

Use our O*NET supported CV builder to create a professional resume from scratch.

Build Your CV

PDF to DOC (Beta)

Convert your PDF resumes or documents into editable Word (DOC) format.

Convert PDF

DOC to PDF (Beta)

Create universally compatible PDF documents from your Word (DOC) files.

Create PDF

General FAQ

Find answers to common questions about our job site and platform.

Read FAQ

Job Seekers FAQ

Get help and find answers to questions specifically for job seekers.

Get Help

Job Matching

Learn about the technology and algorithms behind how we match you to jobs.

Learn How

Personalized Matching

Discover how we use your profile and activity to provide customized job suggestions.

Learn More

Quick Apply

Understand our fast application process and how to make the most of it.

Learn More

Alert Frequency

Learn how to manage your job alert settings so you get the updates you want.

Manage Settings

Job Alerts Guide

A complete guide to understanding how job alerts work and how to use them effectively.

Read Guide

Resume Matching

Learn how our system matches your resume to job requirements.

Learn More

Ethical Branding

Read our guide to building a professional and ethical personal brand.

Read Guide

Candidate Visibility

Learn how to increase your visibility to recruiters on our platform.

Increase Visibility

Verified Badge

Find out how you can get a verified badge to build trust with employers.

Get Verified

AI ATS Technology

Learn about the advanced AI and ATS technology that powers our platform.

Learn More

ATS Ranking

Understand how Applicant Tracking Systems rank you as an applicant.

Learn More

Semantic Matching

Learn how our AI-powered semantic matching goes beyond keywords.

Learn More

    Lead Frontend Developer React Jobs in Belfast Job Search Guide, Trends and Insights